// 用户信息
class UserModel {
  // 用户昵称
  final String? nick;
  // 头像地址
  final String? avatarUrl;
  final String? openId;
  final String? openSid;
  final String? topAccessToken;
  final String? topAuthCode;
  UserModel({this.nick, this.avatarUrl, this.openId, this.openSid, this.topAccessToken, this.topAuthCode});

  @override
  String toString() {
    return '''
    <UserModel>:
    nick:$nick,
    avatarUrl:$avatarUrl,
    openSid:$openSid,
    openId:$openId,
    topAccessToken:$topAccessToken,
    topAuthCode:$topAuthCode
    ''';
  }
}